28980304

素因数分解:

$2^4\times {\mathrm{461}}^1\times {\mathrm{3929}}^1$

素因数の和:4398

約数の個数: 20

約数和(自身を含む): 56285460

約数和(自身を除く): 27305156

約数列:

[1, 2, 4, 8, 16, 461, 922, 1844, 3688, 3929, 7376, 7858, 15716, 31432, 62864, 1811269, 3622538, 7245076, 14490152, 28980304]

約数ペア:

[(1, 28980304), (2, 14490152), (4, 7245076), (8, 3622538), (16, 1811269), (461, 62864), (922, 31432), (1844, 15716), (3688, 7858), (3929, 7376)]